To fall in

To sink inwards; as, the roof fell in.
(Mil.) To take one's proper or assigned place in line; as, to fall in on the right.
To come to an end; to terminate; to lapse; as, on the death of Mr. B., the annuuity, which he had so long received, fell in.
To become operative.

See also: Fall, Fall, Fall, Fall

References in periodicals archive ?
Burglary has been a problem for police in Cardiff over the last year, but the city's burglary supremo Bob Tooby (pictured) has pledged that the rise in break-ins recorded in last year's annual statistics has already started to fall in the first months of 2008-09.